221 lines
9.6 KiB
JSON
221 lines
9.6 KiB
JSON
{
|
|
"containers": {
|
|
"cna": {
|
|
"affected": [
|
|
{
|
|
"product": "tendermint",
|
|
"vendor": "tendermint",
|
|
"versions": [
|
|
{
|
|
"status": "affected",
|
|
"version": ">= 0.33.0, < 0.33.6"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"value": "TenderMint from version 0.33.0 and before version 0.33.6 allows block proposers to include signatures for the wrong block. This may happen naturally if you start a network, have it run for some time and restart it (**without changing chainID**). A malicious block proposer (even with a minimal amount of stake) can use this vulnerability to completely halt the network. This issue is fixed in Tendermint 0.33.6 which checks all the signatures are for the block with 2/3+ majority before creating a commit."
|
|
}
|
|
],
|
|
"metrics": [
|
|
{
|
|
"cvssV3_1": {
|
|
"attackComplexity": "LOW",
|
|
"attackVector": "NETWORK",
|
|
"availabilityImpact": "HIGH",
|
|
"baseScore": 6.5,
|
|
"baseSeverity": "MEDIUM",
|
|
"confidentialityImpact": "NONE",
|
|
"integrityImpact": "NONE",
|
|
"privilegesRequired": "LOW",
|
|
"scope": "UNCHANGED",
|
|
"userInteraction": "NONE",
|
|
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
|
|
"version": "3.1"
|
|
}
|
|
}
|
|
],
|
|
"problemTypes": [
|
|
{
|
|
"descriptions": [
|
|
{
|
|
"cweId": "CWE-347",
|
|
"description": "{\"CWE-347\":\"Improper Verification of Cryptographic Signature\"}",
|
|
"lang": "en",
|
|
"type": "CWE"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"providerMetadata": {
|
|
"dateUpdated": "2020-07-02T17:05:15.000Z",
|
|
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
|
|
"shortName": "GitHub_M"
|
|
},
|
|
"references": [
|
|
{
|
|
"tags": [
|
|
"x_refsource_CONFIRM"
|
|
],
|
|
"url": "https://github.com/tendermint/tendermint/security/advisories/GHSA-6jqj-f58p-mrw3"
|
|
},
|
|
{
|
|
"tags": [
|
|
"x_refsource_MISC"
|
|
],
|
|
"url": "https://github.com/tendermint/tendermint/issues/4926"
|
|
},
|
|
{
|
|
"tags": [
|
|
"x_refsource_MISC"
|
|
],
|
|
"url": "https://github.com/tendermint/tendermint/commit/480b995a31727593f58b361af979054d17d84340"
|
|
}
|
|
],
|
|
"source": {
|
|
"advisory": "GHSA-6jqj-f58p-mrw3",
|
|
"discovery": "UNKNOWN"
|
|
},
|
|
"title": "Denial of Service in TenderMint",
|
|
"x_legacyV4Record": {
|
|
"CVE_data_meta": {
|
|
"ASSIGNER": "security-advisories@github.com",
|
|
"ID": "CVE-2020-15091",
|
|
"STATE": "PUBLIC",
|
|
"TITLE": "Denial of Service in TenderMint"
|
|
},
|
|
"affects": {
|
|
"vendor": {
|
|
"vendor_data": [
|
|
{
|
|
"product": {
|
|
"product_data": [
|
|
{
|
|
"product_name": "tendermint",
|
|
"version": {
|
|
"version_data": [
|
|
{
|
|
"version_value": ">= 0.33.0, < 0.33.6"
|
|
}
|
|
]
|
|
}
|
|
}
|
|
]
|
|
},
|
|
"vendor_name": "tendermint"
|
|
}
|
|
]
|
|
}
|
|
},
|
|
"data_format": "MITRE",
|
|
"data_type": "CVE",
|
|
"data_version": "4.0",
|
|
"description": {
|
|
"description_data": [
|
|
{
|
|
"lang": "eng",
|
|
"value": "TenderMint from version 0.33.0 and before version 0.33.6 allows block proposers to include signatures for the wrong block. This may happen naturally if you start a network, have it run for some time and restart it (**without changing chainID**). A malicious block proposer (even with a minimal amount of stake) can use this vulnerability to completely halt the network. This issue is fixed in Tendermint 0.33.6 which checks all the signatures are for the block with 2/3+ majority before creating a commit."
|
|
}
|
|
]
|
|
},
|
|
"impact": {
|
|
"cvss": {
|
|
"attackComplexity": "LOW",
|
|
"attackVector": "NETWORK",
|
|
"availabilityImpact": "HIGH",
|
|
"baseScore": 6.5,
|
|
"baseSeverity": "MEDIUM",
|
|
"confidentialityImpact": "NONE",
|
|
"integrityImpact": "NONE",
|
|
"privilegesRequired": "LOW",
|
|
"scope": "UNCHANGED",
|
|
"userInteraction": "NONE",
|
|
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
|
|
"version": "3.1"
|
|
}
|
|
},
|
|
"problemtype": {
|
|
"problemtype_data": [
|
|
{
|
|
"description": [
|
|
{
|
|
"lang": "eng",
|
|
"value": "{\"CWE-347\":\"Improper Verification of Cryptographic Signature\"}"
|
|
}
|
|
]
|
|
}
|
|
]
|
|
},
|
|
"references": {
|
|
"reference_data": [
|
|
{
|
|
"name": "https://github.com/tendermint/tendermint/security/advisories/GHSA-6jqj-f58p-mrw3",
|
|
"refsource": "CONFIRM",
|
|
"url": "https://github.com/tendermint/tendermint/security/advisories/GHSA-6jqj-f58p-mrw3"
|
|
},
|
|
{
|
|
"name": "https://github.com/tendermint/tendermint/issues/4926",
|
|
"refsource": "MISC",
|
|
"url": "https://github.com/tendermint/tendermint/issues/4926"
|
|
},
|
|
{
|
|
"name": "https://github.com/tendermint/tendermint/commit/480b995a31727593f58b361af979054d17d84340",
|
|
"refsource": "MISC",
|
|
"url": "https://github.com/tendermint/tendermint/commit/480b995a31727593f58b361af979054d17d84340"
|
|
}
|
|
]
|
|
},
|
|
"source": {
|
|
"advisory": "GHSA-6jqj-f58p-mrw3",
|
|
"discovery": "UNKNOWN"
|
|
}
|
|
}
|
|
},
|
|
"adp": [
|
|
{
|
|
"providerMetadata": {
|
|
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
|
|
"shortName": "CVE",
|
|
"dateUpdated": "2024-08-04T13:08:21.884Z"
|
|
},
|
|
"title": "CVE Program Container",
|
|
"references": [
|
|
{
|
|
"tags": [
|
|
"x_refsource_CONFIRM",
|
|
"x_transferred"
|
|
],
|
|
"url": "https://github.com/tendermint/tendermint/security/advisories/GHSA-6jqj-f58p-mrw3"
|
|
},
|
|
{
|
|
"tags": [
|
|
"x_refsource_MISC",
|
|
"x_transferred"
|
|
],
|
|
"url": "https://github.com/tendermint/tendermint/issues/4926"
|
|
},
|
|
{
|
|
"tags": [
|
|
"x_refsource_MISC",
|
|
"x_transferred"
|
|
],
|
|
"url": "https://github.com/tendermint/tendermint/commit/480b995a31727593f58b361af979054d17d84340"
|
|
}
|
|
]
|
|
}
|
|
]
|
|
},
|
|
"cveMetadata": {
|
|
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
|
|
"assignerShortName": "GitHub_M",
|
|
"cveId": "CVE-2020-15091",
|
|
"datePublished": "2020-07-02T17:05:15.000Z",
|
|
"dateReserved": "2020-06-25T00:00:00.000Z",
|
|
"dateUpdated": "2024-08-04T13:08:21.884Z",
|
|
"state": "PUBLISHED"
|
|
},
|
|
"dataType": "CVE_RECORD",
|
|
"dataVersion": "5.1"
|
|
} |